| 摘要 |
A rotor structure of a washing machine motor is provided to reduce the production cost and the number of working steps by not producing a bottom surface having a combining unit, a supporting unit, and radiating vanes using separate components, to remove a step for attaching a magnet on the rotor by using an adhesive agent, and to improve operating reliability by reducing defective rate of magnet mounted position. A rotor structure of a washing machine motor comprises: a stator fixed with a main body frame and wound of a coil forming the magnetic field; a rotor(30) mounted with a magnet(50) along the circumference and formed with radiating vanes(38) on the bottom surface to be rotated by interacting with the magnetic field generated at the stator; and a combining unit(40) mounted at the rotation center of the rotor to connect a driving shaft with the rotor. The combining unit, the radiating vanes, and the magnet are integrally injection-molded with the rotor.
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